Fatal error: Cannot redeclare fgetwhmcsversion() in unknown on line 0

[Shiyam]

I get this Email every day my Daily Cron Runs. My WHMCS cron is not completing. 

The last recorded successful end time is 2024-09-03 04:01:08. Please refer to our troubleshooting guide for details regarding how to identify the problem preventing daily cron completion. Learn more...

WHMCS Automation Task Utility: all
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 Daily Cron Automation Mode

Queuing Tasks
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 Force run any tasks: ignore "in progress" and "is due"
 Task queues ready

Executing Application Queue
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 Currency Exchange Rates

  1/35 [░░░░░░░░░░░░░░░░░░░░░░░░░░░░]   2% < 1 sec/< 1 sec 36.0 MiB
 Product Pricing Updates

  2/35 [▓░░░░░░░░░░░░░░░░░░░░░░░░░░░]   5% 11 secs/3 mins 36.0 MiB
 Tenant Usage Metrics

  3/35 [▓▓░░░░░░░░░░░░░░░░░░░░░░░░░░]   8% 17 secs/3 mins 40.5 MiB
 Invoices

  4/35 [▓▓▓░░░░░░░░░░░░░░░░░░░░░░░░░]  11% 18 secs/2 mins 42.5 MiB
 Late Fees

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 Credit Card Charges

  6/35 [▓▓▓▓░░░░░░░░░░░░░░░░░░░░░░░░]  17% 18 secs/1 min  44.5 MiB
 Invoice & Overdue Reminders

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 Domain Renewal Notices

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 Cancellation Requests

  9/35 [▓▓▓▓▓▓▓░░░░░░░░░░░░░░░░░░░░░]  25% 20 secs/1 min  64.5 MiB
 Overdue Suspensions

 10/35 [▓▓▓▓▓▓▓▓░░░░░░░░░░░░░░░░░░░░]  28% 20 secs/1 min  64.5 MiB
 Overdue Terminations

Fatal error: Cannot redeclare fgetwhmcsversion() in unknown on line 0
Whoops\Exception\ErrorException: Cannot redeclare fgetwhmcsversion() in unknown:0

#0 /home/hidden/public_html/hidden/vendor/whmcs/whmcs-foundation/lib/Utility/Error/Run.php(0): WHMCS\Utility\Error\Run->handleError(1, 'Cannot redeclar...', 'unknown', 0)
#1 [internal function]: WHMCS\Utility\Error\Run->handleShutdown()
#2 {main}